| Julianne Moore (Mary Villiers) |
| Nicholas Galitzine (George Villiers) |
| Tony Curran (Jacques Ier) |
| Nicola Walker (Lady Hatton) |
| Niamh Algar (Sandie) |
| Sean Gilder (Sir Thomas Compton) |
| Adrian Rawlins (Sir Edward Coke) |
| Mark O'Halloran (Sir Francis Bacon) |
| Samuel Blenkin (Le prince Charles) |
| Amelia Gething (Frances Coke) |
| Mirren Mack (Katherine Manners) |
| Aine Mcnamara (L'infante d'Espagne) |
| Trine Dyrholm (La reine Anne) |
| Tina Rizzo (Isabella) |
| Giulio Mezza (Elias) |
| Alex Brendemühl (Olivares) |
| Francesca D'Souza (Alexandra) |
| Yezuan Calvis (Pedro) |